Johnj's Gems

#	Total Rank	Daily Rank	Name	Summary
1	31,041	55,826	acts_as_audited_collection	Adds auditing capabilities to ActiveRecord associations, in a similar fashion to acts_a...
2	44,329	78,425	batch_insert	Adds batch insertion capabilities to ActiveRecord model classes.
3	53,401	55,826	zoneless_time	TimeWithoutZone support for ActiveRecord
4	135,211	78,425	hierarchy_snapshot	This project adds the ability for ActiveRecord-based projects to automatically maintain...